﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace JF.Controls
{
    /// <summary>
    /// 按照步骤 1a 或 1b 操作，然后执行步骤 2 以在 XAML 文件中使用此自定义控件。
    ///
    /// 步骤 1a) 在当前项目中存在的 XAML 文件中使用该自定义控件。
    /// 将此 XmlNamespace 特性添加到要使用该特性的标记文件的根
    /// 元素中:
    ///
    ///     xmlns:MyNamespace="clr-namespace:JF.Controls"
    ///
    ///
    /// 步骤 1b) 在其他项目中存在的 XAML 文件中使用该自定义控件。
    /// 将此 XmlNamespace 特性添加到要使用该特性的标记文件的根
    /// 元素中:
    ///
    ///     xmlns:MyNamespace="clr-namespace:JF.Controls;assembly=JF.Controls"
    ///
    /// 您还需要添加一个从 XAML 文件所在的项目到此项目的项目引用，
    /// 并重新生成以避免编译错误:
    ///
    ///     在解决方案资源管理器中右击目标项目，然后依次单击
    ///     “添加引用”->“项目”->[浏览查找并选择此项目]
    ///
    ///
    /// 步骤 2)
    /// 继续操作并在 XAML 文件中使用控件。
    ///
    ///     <MyNamespace:ToggleButton/>
    ///
    /// </summary>
    public class ToggleButton : ContentControl
    {
        static ToggleButton()
        {
            DefaultStyleKeyProperty.OverrideMetadata(typeof(ToggleButton), new FrameworkPropertyMetadata(typeof(ToggleButton)));
        }



        public ToggleButtonType Type
        {
            get { return (ToggleButtonType)GetValue(TypeProperty); }
            set { SetValue(TypeProperty, value); }
        }

        // Using a DependencyProperty as the backing store for Type.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty TypeProperty =
            DependencyProperty.Register("Type", typeof(ToggleButtonType), typeof(ToggleButton), new PropertyMetadata(ToggleButtonType.Info));


        public bool IsActive
        {
            get { return (bool)GetValue(IsActiveProperty); }
            set { SetValue(IsActiveProperty, value); }
        }

        // Using a DependencyProperty as the backing store for IsActive.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty IsActiveProperty =
            DependencyProperty.Register("IsActive", typeof(bool), typeof(ToggleButton), new PropertyMetadata(false));



        public bool Clickable
        {
            get { return (bool)GetValue(ClickableProperty); }
            set { SetValue(ClickableProperty, value); }
        }

        // Using a DependencyProperty as the backing store for Clickable.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty ClickableProperty =
            DependencyProperty.Register("Clickable", typeof(bool), typeof(ToggleButton), new PropertyMetadata(true));

        public event RoutedEventHandler Click;
        bool idDown = false;
        int count = 0;

        protected override void OnMouseDown(MouseButtonEventArgs e)
        {
            //base.OnMouseDown(e);
            idDown = true;
            Console.WriteLine("down" + idDown + count++);
        }

        protected override void OnMouseUp(MouseButtonEventArgs e)
        {
            //base.OnMouseUp(e);
            Console.WriteLine("up" + idDown + count++);
            if (idDown)
            {
                idDown = false;
                Click?.Invoke(this, e);
                Console.WriteLine("clicked");
            }
        }
    }
}
